发明授权
- 专利标题: Optical disc recording and reproducing apparatus
- 专利标题(中): 光盘记录和再现设备
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申请号: US11614397申请日: 2006-12-21
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公开(公告)号: US07978567B2公开(公告)日: 2011-07-12
- 发明人: Koji Ashizaki , Takahiro Toyoda , Satoshi Kitani
- 申请人: Koji Ashizaki , Takahiro Toyoda , Satoshi Kitani
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2006-002513 20060110
- 主分类号: G11B13/00
- IPC分类号: G11B13/00
摘要:
The present invention provides an optical disc recording and reproducing apparatus having a function of communicating with a noncontact IC. The apparatus includes a chassis, an external antenna arranged for communication with a noncontact IC outside the chassis, an internal antenna arranged for communication with a noncontact IC included in an optical disc loaded in the chassis, a control section performing a search operation of searching for the noncontact IC outside the chassis and the noncontact IC in the optical disc, and a switching section changing conduction state between the external antenna and the control section and that between the internal antenna and the control section under the control of the control section.
公开/授权文献
- US20070183271A1 OPTICAL DISC RECORDING AND REPRODUCING APPARATUS 公开/授权日:2007-08-09
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